FR 6596 then IB 5277 at Barcelona
Manchester → Barcelona → Mahón
Timetable, Barcelona time
23:40FR 6596 from Manchester at the gate
15:20IB 5277 to Mahón leaves the gatealso LL 5277
15 h 40 apart on the timetable, overnight
IB 5277 leaves 15 h 40 after FR 6596 arrives on the timetable: more than half a day, so not a connection we count.